Method and systems for detecting from biometrics that person sitting in seat of vehicle requires medical attention and for providing medical attention to the person

ABSTRACT

A method for a vehicle includes using sensors in a vehicle seat to detect biometrics of a person sitting in the seat and a vehicle controller determining from the biometrics of the person whether the person requires medical attention. In response to the person requiring medical attention, a request for assistance for the person is broadcasted via a V2X transceiver of the vehicle to medical practitioners of a medical practitioner network who are near a location of vehicle during the broadcasting. The medical practitioner network includes the person as a subscriber and medical practitioners as providers. Alternately, in response to the person requiring medical attention, the vehicle controller uses an autonomous vehicle control system of the vehicle to drive the vehicle to a medical facility.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is a continuation of U.S. application Ser. No.15/599,631, filed May 19, 2017, now U.S. Pat. No. 10,034,631; thedisclosure of which is hereby incorporated in its entirety by referenceherein.

TECHNICAL FIELD

The present invention relates to a vehicle seat system configured tomonitor or sense presence, physiological attributes, conditions, and/orstates of a person sitting in a vehicle seat.

BACKGROUND

Approaches to monitor the physiological state of a person includeattaching adhesive electrodes to the skin of the person. Theseapproaches are cumbersome and are not suitable for use with vehicularapplications involving a person sitting in a vehicle seat of anoperating vehicle.

SUMMARY

A method for a vehicle is provided. The method includes establishing amedical practitioner network having as a subscriber to the medicalpractitioner network a person that is sitting in a seat of the vehicleand having as providers of the medical practitioner network a pluralityof medical practitioners. The method further includes detecting, fromone or more sensors in the seat of the vehicle, biometrics of the personand determining from the biometrics of the person, by a vehiclecontroller in communication with the one or more sensors, whether theperson requires medical attention. In response to the vehicle controllerdetermining from the biometrics of the person that the person requiresmedical attention, a request for assistance for the person isbroadcasted, from a V2X transceiver of the vehicle, to medicalpractitioners of the medical practitioner network who are near alocation of vehicle during the broadcasting.

The location of the vehicle and/or the biometrics of the person may bebroadcasted from the V2X transceiver with the request for assistance.

The method may include receiving, by the V2X transceiver, a responsefrom a medical practitioner responding to the request for assistance.

The method may include transmitting to the responding medicalpractitioner, by the V2X transceiver, the location of the vehicle and/orthe biometrics of the person.

The method may further include receiving, by the V2X transceiver, arecommended course of action from the responding medical practitionerand communicating the recommended course of action, by the vehiclecontroller, to the person. When the vehicle has an autonomous vehiclecontrol system and the recommended course of action is that the personbe taken to an emergency room, the method may further include using theautonomous vehicle control system, by the vehicle controller, to drivethe vehicle to an emergency room. When the recommended course of actionis a prescription for the person, the method may further includeemploying navigation information from a navigation system of thevehicle, by the vehicle controller, to advise the person of pharmaciesnear the location of the vehicle. When the recommended course of actionis an in-person visit with the responding medical practitioner, themethod may further include communicating between the person and theresponding medical practitioner a mutually feasible location to meet.

The method may include determining from the biometrics of the person, bythe vehicle controller, that the person requires medical attentionincludes transmitting, via a transceiver of the vehicle, the biometricsof the person to a remote diagnostic facility for the remote diagnosticfacility to analyze the biometrics of the person.

The one or more sensors may be piezoelectric sensors.

A system for a vehicle for use with a medical practitioner networkhaving as providers of the medical practitioner network a plurality ofmedical practitioners is provided. The system includes a seat and one ormore sensors in the seat to detect biometrics of a person sitting in theseat. The person is a subscriber to the medical practitioner network.The system further includes a vehicle controller in communication withthe one or more sensors to determine from the biometrics of the personwhether the person requires medical attention. The system furtherincludes a V2X transceiver to broadcast, in response to the vehiclecontroller determining from the biometrics of the person that the personrequires medical attention, a request for assistance for the person tomedical practitioners of the medical practitioner network who are near alocation of vehicle during the broadcasting.

The one or more sensors may be piezoelectric sensors.

A method for a vehicle having an autonomous vehicle control system isprovided. The method includes detecting, from one or more sensors in aseat of the vehicle, biometrics of a person sitting in the seat. Themethod further includes determining from the biometrics of the person,by a vehicle controller in communication with the one or more sensors,whether the person requires immediate medical attention. In response tothe vehicle controller determining from the biometrics of the personthat the person requires immediate medical attention, the autonomousvehicle control system is used, by the vehicle controller, to drive thevehicle to a medical facility.

The method may include determining from the biometrics of the person, bythe vehicle controller, that the person requires immediate medicalattention includes transmitting, via a transceiver of the vehicle, thebiometrics of the person to a remote diagnostic facility for the remotediagnostic facility to analyze the biometrics of the person.

In response to the vehicle being driven to the medical facility becauseof the person requiring immediate medical attention, the method mayfurther include transmitting to the medical facility and/or a physicianof the person and/or a contact of the person, via a transceiver of thevehicle, the biometrics of the person to the medical facility and/or anindication that the person is being driven to the medical facility.

The one or more sensors may be piezoelectric sensors.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 illustrates a vehicle seating system including a perspective viewof a vehicle seat of the vehicle seating system and a block diagram ofother components of the vehicle seating system;

FIG. 2 illustrates a functional block diagram of the vehicle seatingsystem;

FIG. 3 illustrates a block diagram of a first operation process of thevehicle seating system; and

FIG. 4 illustrates a block diagram of a second operation process of thevehicle seating system.

DETAILED DESCRIPTION

Detailed embodiments of the present invention are disclosed herein;however, it is to be understood that the disclosed embodiments aremerely exemplary of the invention that may be embodied in various andalternative forms. The figures are not necessarily to scale; somefeatures may be exaggerated or minimized to show details of components.Therefore, specific structural and functional details disclosed hereinare not to be interpreted as limiting, but merely as a representativebasis for teaching one skilled in the art to variously employ thepresent invention.

Referring now to FIG. 1, a vehicle seating system 10 is shown. Vehicleseating system 10 is implemented on a vehicle 12. Vehicle 12 may be acar, truck, or the like. Vehicle seating system 10 includes a seat 14. Aperspective view of seat 14 is shown in FIG. 1.

Seat 14 includes a seat bottom (i.e., a seat cushion) 16 and a seat back18. Seat bottom 16 is configured to support the sitting region of aperson sitting in seat 14. Seat back 18 is configured to support theback of the person sitting in seat 14. Seat back 18 is pivotablyconnected to seat bottom 16 to extend upright relative to the seatbottom. Seat 14 further includes a cover 20 which covers or upholstersseat bottom 16 and seat back 18.

As shown in phantom in FIG. 1, seat 14 further includes an array ofpiezoelectric sensors 22. Due to its piezoelectric characteristics, eachsensor 22 generates an electrical charge, response, or signal(“electrical signal”) in response to mechanical stress applied on thatsensor.

Biologically motivated force inputs of a person sitting in seat 14 causemechanical stress on sensors 22. The biologically motivated force inputsinclude cardiac spatial displacements from the person's heart as theperson's heart beats and respiratory spatial displacements from theperson's lungs as the person inhales and exhales while breathing. Otherforce inputs of the person sitting in seat 14 causing mechanical stresson sensors 22 include voluntary movements of the person when the personmoves to sit differently while sitting in seat 14. Involuntary movementsof the person, such as twitching, are also force inputs causingmechanical stress on sensors 22.

The noted force inputs of the person sitting in seat 14 apply mechanicalstress on sensors 22. Characteristics of the mechanical stress appliedon sensors 22, such as the amount, position, force profile, duration,etc., correspond to the force inputs. Sensors 22 generate electricalsignals in correspondence with the mechanical stress applied on thesensors. As the mechanical stress is in correspondence with the forceinputs of the person sitting in seat 14, the electrical signalsgenerated by sensors 22 are in correspondence with the force inputs ofthe person applied from the person to seat 14 and thereby applied tosensors 22. For instance, the electrical signals generated by sensors 22in response to the mechanical stress applied on the sensors due to theperson's heart beating are indicative of the person's heat beating.

Accordingly, the force inputs (e.g., heart beating, lungs inhaling andexhaling, intended movement, involuntary twitching, etc.) of the personcan be deduced by analyzing the electrical signals of sensors 22. Theheart and lungs of the person generate a displacement of the person'schest and abdominal cavity that introduces force inputs from the personto seat 14. These force inputs are applied to sensors 22 causing thesensors to generate electrical signals in response to the force inputs.As such, the person's heart can be monitored by analyzing the electricalsignals generated by sensors 22 due to the mechanical stress applied onthe sensors from displacement caused by the person's heart beating. Thebreathing of the person can be monitored by analyzing the electricalsignals generated by sensors 22 due to the mechanical stress applied onthe sensors from displacement caused by the person's lungs inhaling andexhaling.

The person's voluntary movement, such as the person moving from oneseating position to another seating position while sitting in seat 14,also introduces force inputs from the person to seat 14. This type ofmovement involves voluntary, non-periodic muscle movements. The person'sinvoluntary movement (e.g., the person twitching) while sitting in seat14 introduces force inputs from the person to seat 14. The person'svoluntary and involuntary movements can be monitored by analyzing theelectrical signals generated by sensors 22 due to mechanical stressapplied on the sensors from displacement caused by these movements.

Sensors 22 are distributed at respective locations across seat bottom 16and seat back 18. Some of sensors 22 are positioned at respectivelocations on seat back 18 to be adjacent to the back side of the chestcavity of a person sitting in seat 14. These sensors 22 are collectivelyrepresented in FIG. 1, as an example, by sensors 22 a and 22 b. Sensors22 a and 22 b are at respective locations on seat back 18 correspondingwith cardiac anatomical locations of the person sitting in seat 14. Thelocations of sensors 22 a and 22 b in seat back 18 are optimized togather cardiac and respiratory displacements based on greatestdisplacement. By being located at these positions on seat back 18sensors 22 a and 22 b are subject to mechanical stress caused by cardiacspatial displacements of the person. Thus, the electrical signalsgenerated by sensors 22 a and 22 b are primarily indicative of thecardiac (i.e., heart beating) and respiratory (i.e., lung inhaling andexhaling) actions of the person. Of course, sensors 22 a and 22 b canalso detect voluntary and involuntary movements (e.g., twitching and/orfidgeting) of the person sitting in seat 14.

Other sensors 22 positioned at other respective locations on seat bottom16 and/or seat back 18 are collectively represented in FIG. 1, as anexample, by sensors 22 c and 22 d. Sensors 22 c and 22 d are atrespective locations away from the cardiac anatomical locations of theperson sitting in seat 14. The locations of sensors 22 c and 22 d onseat bottom and/or seat back 18 are optimized for detecting voluntaryand involuntary movement of the person sitting in seat 14. Excessivemovement or involuntary movement of the person sitting in seat 14 may beindicative of discomfort or pain of the person.

Sensors 22 c and 22 d are subject to mechanical stress caused byvoluntary movement of the person sitting in seat 14 as the person movesand sits differently. For instance, sensors 22 c and 22 d are positionedon seat 14 to be subject to mechanical stress caused by movement of theperson's extremities (e.g., the upper legs, buttocks, shoulder/upperarms, etc., of the person).

Sensors 22 c and 22 d are also subject to mechanical stress caused byinvoluntary movement (e.g., twitching and/or fidgeting) of the person,such as by the person's extremities, while the person is sitting in seat14. Thus, the electrical signals generated by sensors 22 c and 22 d areprimarily indicative of movement actions, voluntary and involuntary, ofthe person sitting in seat 14. Of course, sensors 22 c and 22 d can alsodetect cardiac and respiratory displacements of the person sitting inseat 14.

All sensors 22 are capable of detecting heart, respiration, andvoluntary and involuntary movements. That is, sensors 22 are susceptibleto movement of the person as well as the ballistocardiographic signatureof the person's heart. Certain sensors 22 such as sensors 22 a and 22 bare optimized for detecting heart and respiration movements by beingpositioned near the cardiac and respiratory anatomical locations of theperson sitting in seat 14. Other sensors 22 are optimized for detectingmovement, for example, of the person's lower region by being positionedon seat bottom 16. However, from each individual sensor 22,independently of their positions, heart, respiration, and voluntary andinvoluntary movements can be derived.

Seat 14 further includes at least one other piezoelectric sensor 23.Sensor 23 is positioned at a respective location outside of the portionsof seat bottom 16 and seat back 18 that are in contact with the personsitting in seat 14. For instance, sensor 23 may be on the lower frame,the tracks, etc., of seat 14 to be located at a position in which sensor23 is unable to detect any of heart, respiration, and voluntary andinvoluntary movements of the person sitting in seat 14. As shown in FIG.1, as an example, sensor 23 is on the bottom side of the frame of seatbottom 16 and therefore is not influenced by heart, respiration, andvoluntary and involuntary movements of the person sitting in seat 14. Assuch, sensor 23 is strategically placed within the structure of seat 14in one or more areas that are not susceptible to biological processes ofthe person. Thus, sensor 23 is isolated from biological force inputswhile being susceptible to the same non-biological force inputs (i.e.,noise such as vehicle noise, road noise, etc.) that the other sensorsare susceptible. The electrical signal generated by sensor 23 istherefore indicative only of the noise. The electrical signal generatedby sensor 23 can be used in signal processing to eliminate the noisefrom the electrical signals generated by the other sensors.

Sensor 23 thus functions as a noise sensor to be used for processing theelectrical signals generated by the other sensors. The other sensors 22(e.g., sensors 22 a, 22 b, 22 c, 22 d) generate electrical signals inresponse to mechanical stress applied on these sensors by movement(e.g., the person's heart beating, the person changing seatingpositions, the person twitching, etc.) of the person sitting in seat 14.Sensor 23 is affected by the same noise affecting the other sensors 22,but sensor 23 is not affected by movement of the person. In this way,the electrical signal generated by sensor 23 is indicative of the noise.The electrical signals generated by the other sensors in response tomechanical stress from the person include corresponding noisecomponents. Thus, these noise components can be cancelled out from theelectrical signals of the other components using the noise detected bysensor 23.

Piezoelectric sensors 22 are components of vehicle seating system 10.Vehicle seating system 10 employs sensors 22 to monitor or sensephysiological or psychological attributes, conditions, and/or states(collectively “physiological state”) of a person sitting in seat 14 ofvehicle 12. That is, vehicle seating system 10 is a vital signmonitoring system for vehicle seating. As described, sensors 22 are partof an array of piezoelectric sensors which generate electrical signalsin response to being mechanical stressed by biologically motivated forceinputs such as respiratory and cardiac spatial displacements. Sensors 22are integrated in seat bottom 16 and seat back 18 and functionindependently or in conjunction with one another to emphasize differentforce inputs. Sensors 22 are geometrically arranged within the structureof seat 14 to gather the force inputs from biological processestransmitted to the seat from the person sitting in the seat.

In being located at respective positions of seat bottom 16 and seat back18, sensors 22 may be integrated into the trim, foam, and/or frame ofseat 14 or freestanding between subcomponents of the seat (i.e., thesensors may be free-form within or between the trim, foam, and/or frameof the seat). Sensors 22 may be composed of basic piezoelectricmaterials, crystalline structures, smart fabric piezoelectric materials,and the like. Piezoelectric foam, fabrics, leathers and frames may formsensors 22 themselves. The piezoelectric sensing component, in additionto existing separate from core components, can be integrated within thecore components via the use of piezoelectric foundations and materials,i.e., piezoelectric foam and textiles.

In other embodiments, any of sensors 22 may be embodied aspiezo-resistive, pressure, capacitive, and Doppler sensors whichgenerate electrical signals in response to mechanical stress applied onthe sensors from biologically motivated force inputs of the personsitting in seat 14, displacement of the sensors caused from biologicallymotivated force inputs of the person sitting in the seat, and/orproximity detection by the sensors of the person sitting in the seat.

Vehicle seating system 10 further includes a controller 24. Controller24 is an electronic hardware device such as a computer or processor.Controller 24 is connected to communication buses of vehicle 12.Controller 24 may be a vehicle controller of some sort that is adedicated component of vehicle 12. Controller 24 includes sub-componentelectronic hardware devices in the form of an analog-to-digitalconverter (ADC) 26, a signal processing unit (SPU) 28, and an analyzer(or diagnostics module) 30 as shown in FIG. 1. Controller 24 includesother sub-component electronic hardware devices not shown in FIG. 1 forperforming functions associated with vehicle seating system 10 includingthe functions described herein.

ADC 26 is in communication with sensors 22 to receive the electricalsignals generated by the sensors. For instance, ADC 26 is connected tosensors 22 via electrical wires and the like. ADC 26 converts theelectrical signals, which are in analog format, into digital format. SPU28 receives the digitized electrical signals from ADC 26. SPU 28performs signal corrections and calculations on the digitized electricalsignals. SPU 28 provides the digitized electrical signals as furtherprocessed to analyzer 30. The digitized electrical signals from SPU 28are clean electrical signals for analysis of bio-markers. Analyzer 30analyzes the digitized electrical signals for biomedical assessment,identification, medical condition assessment, medical emergencyassessment, etc., of the person sitting in seat 14 as described herein.

Referring now to FIG. 2, with continual reference to FIG. 1, afunctional block diagram of vehicle seating system 10 is shown. Asdescribed, sensors 22 have mechanical force (biological or noisy motion)applied to them from the person sitting in seat 14. Sensors 22 generateelectrical signals due to the piezoelectric effect in correspondencewith mechanical force applied on the sensors.

Each electrical signal generated by a sensor 22 includes an informationcomponent and a noise component. The information component is due to themechanical stress applied on the sensor from the biologically motivatedforce inputs of the person sitting in seat 14. The noise component isdue to mechanical stress applied on the sensor caused by, for instance,vibration of vehicle 12 and/or seat 14 as the vehicle is in operation.

ADC 26 of controller 24 receives the electrical signals generated bysensors 22 and provides digitized versions of the electrical signals toSPU 28 of controller 24. SPU 28 processes the digitized versions of theelectrical signals to remove the noise component therefrom. The removednoise component from the electrical signals is identified as noise 32 inFIG. 2. The resulting electrical signals are clean electrical signalshaving just the information component. SPU 28 outputs the cleanelectrical signals, identified as biological signals 34 in FIG. 2, toanalyzer 30 of controller 24.

Analyzer 30 analyzes biological signals 34 for various bio-markerinformation and statistical analysis as indicated by functional block36. As described, biological signals 34 are indicative of biologicallymotivated force inputs of the person on sensors 22. That is, eachbiological signal 34 obtained from the electrical signal generated by asensor 22 is indicative of biologically motivated force inputs on thatsensor. The periodic nature of such biological vital inputs and thecorrelation between force applied and electrical signal response aid inthe positive identification of these inputs. Accordingly, biologicalsignals 34 are indicative, for instance, of “clean” respiratory andheart signatures. Analyzer 30 can thus analyze biological signals 34 toextract various vital criteria including heart rate, breathing rate,heart rate variability, etc.

Controller 24 may use the bio-marker information obtained by analyzer 30and the statistical analysis performed by the analyzer in various ways.In general, controller 24 may control other components of vehicleseating system 10 and vehicle 12 as a function of the bio-markerinformation and/or statistical biological data analysis, as indicated byfunctional block 38. Controller 24 may interact with the person sittingin seat 14 as a function of the bio-marker information and/orstatistical biological data analysis, as indicated by functional block40.

Referring to FIG. 1, vehicle seating system 10 includes othercomponents. The other vehicle seating system components include adisplay or alarm 42, a vehicle status detector 44, a wirelesscommunications transceiver 46, one or more sensors 48 (labeled DSPsensor as in Digital Signal Processor sensor), an autonomous vehiclecontrol system 50 (for the situation that vehicle 12 is an autonomousvehicle), and one or more other vehicle component control systems 52.

Display or alarm 42 is a configured to display information for personsin vehicle to view and generate an alarm for persons in vehicle to hear.Controller 24 can control display or alarm 42 to communicate status,commands, requests, etc., with the person sitting in seat 14 or othervehicle occupants and generate an alarm for the person or other vehicleoccupants to advise of an alarm situation.

Vehicle status detector 44 is configured to monitor various conditionsor statuses of vehicle 12. For instance, vehicle status detector 44 candetect vehicle 12 being in an accident, the vehicle being turned off,and the like. Controller 24 is in communication with vehicle statusdetector 44 to be apprised of any of the monitored conditions orstatuses of vehicle 12.

Wireless communication transceiver 46 configured to wirelesslycommunicate with communication devices external to the vehicle 12. Forinstance, transceiver 46 may include a cellular transceiver operable tomake cellular calls and/or a “V2X” transceiver to make calls fromvehicle 12 to communication devices of other vehicles, infrastructurecommunication devices, communication devices of other persons, etc. (TheV2X transceiver may be for vehicle to vehicle (V2V) communications,vehicle to infrastructure (V2I) communications, vehicle to pedestriancommunications, etc.) Controller 24 is operable to employ transceiver 46to make automatic communications with the communication devices of othervehicles, infrastructure communication devices, communication devices ofother persons, etc.

DSP sensor 48 may include one or more accelerometers, gyroscopes,Doppler sensors, and the like. DSP sensor 48 is for use by SPU 28 ofcontroller 24 in performing digital signal processing of the electricalsignals from sensors 22. SPU 28 may perform DSP processing techniques onthe digitized versions of the electrical signals of sensors 22 using theinformation from DSP sensor. In this way, SPU 28 employs adaptivefiltering to clean up the electrical signals by removing non-biologicalimpulses (e.g. noise) from the electrical signals.

Autonomous vehicle control system 50 is configured to autonomouslycontrol vehicle 12 in some manner. For instance, autonomous vehiclecontrol system 50 may provide vehicle 12 with level three or level fourautonomous vehicle capability, as defined by the National HighwayTraffic Safety Administration (NHTSA) standards (the Society ofAutomotive Engineer (SAE) uses five level nomenclature). Level threeautonomous vehicle capability enables the driver of vehicle 12 to cedefull control of all safety critical functions under certain traffic andenvironmental conditions. In this case, the driver is available foroccasional control. With level four autonomous vehicle capability,vehicle 12 is designed to perform all safety critical functions andmonitor roadway conditions for an entire trip. In this case, the driveris not expected or required to be available to take control of vehicle12 during the trip. Controller 24 is operable to activate autonomousvehicle control system 50 and instruct the autonomous vehicle controlsystem to drive vehicle 12 to a location designated by the controllerautomatically or by any of the vehicle occupants.

Vehicle component control systems 52 include control systems such as thebraking system of vehicle 12 and the flasher light system of thevehicle. Controller 24 is operable to activate vehicle component controlsystems 52. For instance, controller 24 may activate the flasher lightsystem of vehicle 12 to generate an alarm for outsiders to come andinvestigate. Controller 24 may activate the braking system of vehicle 12based on certain detected statuses (e.g., stress, fatigue, drowsiness,distraction) of the person sitting in seat 14 and the person is thedriver of the vehicle (i.e., seat 14 is the driver vehicle seat).

As described, controller 24 is in communication with and can control orinteract with each of display 42, vehicle status detector 44,transceiver 46, DSP sensor 48, autonomous vehicle control system 50, andvehicle component control system 52. Controller 24 uses the bio-markerinformation and the statistical biological data analysis from analyzer30 in controlling or interacting with these other vehicle seating systemcomponents.

Controller 24 may use the bio-marker information and the statisticalbiological data analysis to control and/or interact with the othervehicle seating system components and/or the person sitting in seat 14in the following various ways. First, as a general measure of biometricdata for assessment of physiological and/or psychological status (e.g.,stress, fatigue, drowsiness, distraction, etc.) of the person sitting inseat 14. The physiological and/or psychological status of the personsitting in seat 14 can particularly impact the operational safety ofvehicle 12 when the person is the driver of the vehicle. Controller 24may control and/or interact with the other vehicle seating systemcomponents and/or the person based on the detectedphysiological/psychological status of the person. In this way, vehicleseating system 10 can identify and react to stress/fatigue/discomfortetc. of the person to thereby increase safety of vehicle operation.

Second, as a life detection system for the prevention of loss of life ofoccupants, such as small children, animals, or disabled or elderlypersons, left within stationary and unpowered vehicle 12 duringdangerous conditions. Controller 24 can detect from vehicle statusdetector 44 whether vehicle 12 is stationary and unpowered, whether thewindows of the vehicle are closed, the temperature inside the vehicle,the ambient temperature outside the vehicle, etc. Controller 24 uses thebio-marker information to detect whether a person is sitting in seat 14.In the case where a person is detected to be sitting in seat 14 andvehicle 12 is detected to be stationary and unpowered, controller 24 cantrigger alarm 42, employ transceiver 46, trigger vehicle componentcontrol system 52 in the form of the flasher light, etc., to generate awarning, especially when high temperatures are detected, to requestassistance from others to remedy the situation involving the personbeing left alone in the vehicle.

Third, as a means of critical assessment (triage) during emergencysituations where vital sign data can be transmitted to first respondersthereby increasing the likelihood of survival during such incidents.Controller 24 can detect from vehicle status detector 44 that vehicle 12has been in an accident. Controller 24 obtains the biological statusinformation generated by sensors 22 before, during, and after vehicle 12has been in the accident. The biological status information includesvital sign information (e.g., heart rate, breathing rate, etc.) of theperson sitting in seat 14. Controller 24 can employ transceiver 46 tocommunicate the vital sign information to first responders. In this way,vehicle seating system 10 provides an emergency response function andcan be used as an assessment tool for vehicle occupants to determinevital sign activity and criticality of the situation (emergency triage).At the least, vehicle seating system 10 can be used as a relay of thenumber of patients to the first responders thereby allowing for optimalresponder/patient ratios and communicate the vital measurements of thepatients to the first responders as a pre-arrival triage tool. Thisassessment should improve response time for more critically injuredvehicle occupants thus resulting in a greater likelihood of survival.

Fourth, as a long-term database of biomedical statistics that the personsitting in seat 14 may use to assess personal health and potentiallyshare with their medical practitioners. Controller 24 may include adatabase for storing long-term biological status information of theperson sitting in seat 14. In this way, vehicle seating system 10 can beused as a means for personal health tracking for vehicle occupants andtheir healthcare providers when sharing is desired.

Fifth, as a physical detector for discomfort or pain of the personsitting in seat 14. Analyzer 30 of controller 24 may determine fromanalyzing the biological status information of the person sitting inseat 14 that the person is in some sort of discomfort or pain.Controller 24 may react to this determination by providing some sort ofadvice or notification on display 42 regarding the detected discomfortor pain for the person to see, by adjusting the position of seat 14 tochange the seating position of the person to try to alleviate theperson's discomfort or pain, or by some other manner. In this way,vehicle seating system 10 can perform fidget detection and be used as ameans of assessing discomfort or pain via non-periodic biological inputs(e.g., force inputs caused by twitching of the person sitting in seat14).

Sixth, as a detector of occupant physiological make-up (e.g., size/mass)for safety system engagement. Analyzer 30 may determine from analyzingthe biological status information of the person sitting in seat 14whether the person is an adult or a child and the person's position inspace inside the vehicle. In this way, vehicle seating system 10 canperform physiological make-up detection of the person sitting in seat14.

As described, vehicle seating system 10 employs a multi-sensor arraydesign of seat 14 to distinguish biological inputs of a person sittingin the seat from non-biological inputs. Vehicle seating system 10directly uses seating technology to access, assess, and run statisticalanalysis of biological inputs such as heart and respiratory rates tocompute bio-markers like heart rate variability and arousal for statusconsideration (stress, drowsiness, pain, etc.). Vehicle seating system10 also focuses on non-periodic motion of the person (i.e., fidgeting).Vehicle seating system 10 is integrated with emergency responsecommunication via transceiver 46 or other third-party application.Vehicle seating system 10 may also be integrated with life preservingmethods for vehicle occupants that are incapable of self-protection.Vehicle seating system 10 is configured to cause some sort ofauto-start, alarm, authority alert, etc., to notify others and requestassistance as part of the life preserving methods. Vehicle seatingsystem 10 provides full vehicle, multi-occupant simultaneous monitoringfor emergency events, presence, and condition.

Referring now to FIG. 3, with continual reference to FIG. 1, a blockdiagram of a first operation process 51 of vehicle seating system 10 isshown. First operation process 51 may be employed when transceiver 46 ofvehicle seating system 10 is a V2X transceiver. First operation process51 uses a safety system of seat 14, such as provided by controller 24and sensors 22, in conjunction with V2X communications of transceiver 46to communicate with medical practitioners (e.g., physicians) thebiological status of the person sitting in the seat.

In operation, analyzer 30 of controller 24 analyzes the biologicalstatus of the person sitting in seat 14 from the electrical signalinformation generated by sensors 22. Analyzer 30 detects when thebiological status information of the person indicates that the personrequires medical attention. Controller 24 in turn causes transceiver 46to communicate, via V2X, biological status information of the person, arequest for assistance, the location of vehicle 12 to medicalpractitioners in the vicinity of vehicle 12 (i.e., to medicalpractitioners in other vehicles near vehicle 12, medical practitionerpedestrians near vehicle 12, and medical practitioners located inphysician or hospital offices near vehicle 12), etc. A medicalpractitioner responding to the request can be apprised of the status ofthe person from the biological status information. The respondingmedical practitioner can act to provide medical assistance to the personbased on the status of the person. In this way, first operation process51 employs biometrics and V2X communications to consult a medicalpractitioner in the vicinity of the person in vehicle 12 for medicalhelp for the person.

As shown in FIG. 3, first operation process 51 commences by collectingbiometric data of the person sitting in seat 14, as indicated in block53. The biometric data is provided by sensors 22. Alternatively, otherECG, and/or EEG in-seat or on-board sensors in vehicle 12 may be used toprovide the biometric data. Analyzer 30 of controller 24 analyzes thebiometric data to deduce the medical condition of the person, asindicated in block 54. Analyzer 30 determines from the deduced medicalcondition of the person whether a medical condition for the personexists, as indicated in decision block 56. Alternatively, the biometricdata is periodically transmitted via transceiver 46 to a third-partydiagnostic facility which analyzes the biometric data and diagnoseswhether a medical condition for the person exists, as indicated in block58.

Upon it being determined that a medical condition for the person invehicle 12 exists, controller 24 causes transceiver 46 to use V2Xcommunications to poll for medical practitioners in the vicinity ofvehicle 12 with requests for assistance, as indicated in block 60. Eachrequest for assistance at least includes a request that assistance of amedical practitioner be provided for an occupant of vehicle 12. Eachrequest for assistance may further include the biological statusinformation of the person, the location of vehicle 12, an indication ofthe severity of the need for assistance, and the like. Any of thisadditional information may be communicated as part of the broadcastedinitial request for assistance or may be communicated individually tojust the responding medical practitioners.

The person in vehicle 12 is a subscriber to a medical practitionernetwork. Medical practitioners are invited beforehand to join thisnetwork as medical service providers. Medical practitioners who opt intothis network are to be apprised via V2X communications of persons invehicles in need of medical attention and in the same geographic area as(i.e., preferably in the vicinity of or near) the medical practitioners.The medical practitioners are intended to respond to persons in need ofmedical attention. As such, transceiver 46 uses V2X communications topoll for medical practitioners in the medical practitioner network whoare in the vicinity of vehicle 12. This medical practitioner network isindicated in FIG. 3 as the DocInVicinity™ network.

A medical practitioner who has received and has responded to the requestfor assistance is identified, as indicated in block 62. For instance,the medical practitioner communicates an acknowledgment receipt of therequest for assistance via V2X communications to transceiver 46. Themedical practitioner may also communicate the identity and contactinformation of the medical practitioner and the current location of themedical practitioner. The biological status information of the person iscommunicated via V2X transceiver to the medical practitioner. Themedical practitioner analyzes the biological status information of theperson to determine an appropriate course of action (e.g., aprescription, an ER visit, a pullover vehicle to be attended, etc.) forthe person. The medical practitioner uses V2X communications tocommunicate to controller 24 via transceiver 46 a recommendation of theappropriate course of action for the person, as indicated in block 64.

Controller 24 processes the recommended course of action to determinewhether an emergency room visit for the person is recommended by theresponding medical practitioner, as indicated in decision block 66. Ifan emergency room visit for the person is recommended, then controller24 uses display 42 to advise the driver of vehicle 12 (who may be theperson requiring assistance) that the person needs to be taken to theemergency room, as indicated in block 68. In the case of autonomousvehicle control system 50 being available, controller 24 may instructthe autonomous vehicle control system to autonomously drive vehicle 12to the emergency room.

Controller 24 processes the recommended course of action to determinewhether a prescription for the person is recommended by the respondingmedical practitioner, as indicated in decision block 70. If aprescription for the person is recommended, then controller 24 usesdisplay 42 to advise the person of the prescription recommended, asindicated in block 72. Controller 24 may also employ navigationinformation from a navigation system of vehicle 12 to identify andadvise of the nearest pharmacy.

Controller 24 processes the recommended course of action to determinewhether an in-person visit with a medical practitioner is recommendedand whether the responding medical practitioner can handle the in-personvisit, as indicated in decision block 74. If an in-person visit isrecommended, but the responding medical practitioner cannot handle thein-person visit, then controller 24 uses the display 42 to advice theperson that an in-person medical visit is recommended, as indicated inblock 76. Controller 24 may also employ navigation information ofvehicle 12 to identify and advise of the nearest medical practitionertreatment facility.

If an in-person visit is recommended and the responding medicalpractitioner can handle the in-person visit, then any of the vehicleoccupants, controller 24, and/or an appropriate vehicle componentcontrol system 52 and the responding medical practitioner cancommunicate using V2X communications to identify a mutually feasiblelocation to meet, as indicated in block 78. The driver of vehicle 12then drives the vehicle to the designated pull over location, asindicated in block 80. In the case of autonomous vehicle control system50 being available, controller 24 may instruct the autonomous vehiclecontrol system to autonomously drive vehicle 12 to the designated pullover location. The responding medical practitioner meets with the personat the designated pull over location to provide care to the person, asindicated in block 82.

Additionally, in response to any of the recommended courses of actionand advice from the responding medical practitioner via the V2Xcommunications, the person that is the subject of the recommended courseof action can choose other options. For instance, the person can chooseto go to a medical facility, deny the medical attention, choose to visita primary care physician instead of the responding medical practitioner,indicate that family and other designated contacts be notified of therecommended courses of action communicated to the person, and the like.Further, medical practitioners in the vicinity of vehicle 12 andnon-practitioners who subscribe to the service to receive medical helpcan opt-in or opt-out of the ability to communicate with occupants ofother vehicles who subscribe to the service.

Referring now to FIG. 4, with continual reference to FIG. 1, a blockdiagram of a second operation process 90 of vehicle seating system 10 isshown. Second operation process 90 may be employed when autonomousvehicle control system 50 is part of vehicle seating system 10. Secondoperation process 90 uses a safety system of seat 14, such as providedby controller 24 and sensors 22, in conjunction with autonomous vehiclecontrol system 50 to autonomously drive vehicle 12 to a medical facilityupon determining from the biological status of the person sitting inseat 12 that the person requires medical attention.

In operation, analyzer 30 of controller 24 analyzes the biologicalstatus of the person sitting in seat 14 from the electrical signalinformation generated by sensors 22. Analyzer 30 detects when thebiological status information of the person indicates that the personrequires medical attention. Controller 24 in turn causes autonomousvehicle control system 50 to drive vehicle 12 to a medical facility whenit is determined that the person requires medical attention. In thisway, second operation process 90 employs biometrics and autonomousdriving to drive vehicle 12 to a medical facility near vehicle 12 upondetecting that person in seat 14 of vehicle 12 requires medicalattention.

As shown in FIG. 4, second operation process 90 commences by collectingbiometric data of the person sitting in seat 14, as indicated in block92. The biometric data is provided by sensors 22. Alternatively, otherECG and/or EEG in-seat or on-board sensors in vehicle 12 may be used toprovide the biometric data. Analyzer 30 of controller 24 analyzes thebiometric data to deduce the medical condition of the person, asindicated in block 94. Analyzer 30 determines from the deduced medicalcondition of the person whether immediate medical attention for theperson is required, as indicated in decision block 96.

Upon it being determined that immediate medical attention for the personis required, controller 24 uses navigation system information toidentify the nearest medical facility, such as an emergency room, asindicated in block 98. Controller 24 may control display 42 to advisethe person that the person requires immediate medical attention and toadvise of the nearest medical facility. The person or another occupantof vehicle 12 may use a human-machine interface (HMI) device connectedto controller 24 to advise the controller of a different medicalfacility to be chosen, as indicated in block 100. The person or otheroccupant of vehicle 12 may use the HMI device to advise controller 24that the person does not want the medical attention and that the vehicleis not to be driven to the nearest medical facility, as indicated inblock 102.

Second operation process 90 continues with controller 24 using thenavigation system information to identify a route to the nearest orchosen medical facility, as indicated in block 104. Controller 24 mayalso communicate via transceiver 46 to notify the contacts and physicianof the person that the person requires medical attention, the biologicalstatus information of the person, and/or the fact that the person willbe driven (or will drive) to the identified medical facility, asindicated in block 106. This communication may be conducted via V2Xcommunications and/or wireless communications such as cellular orsatellite communications. Controller 24 then controls autonomous vehiclecontrol system 50 to drive vehicle 12 to the identified medical facilityalong the identified route, as indicated in block 108.

While exemplary embodiments are described above, it is not intended thatthese embodiments describe all possible forms of the present invention.Rather, the words used in the specification are words of descriptionrather than limitation, and it is understood that various changes may bemade without departing from the spirit and scope of the presentinvention. Additionally, the features of various implementingembodiments may be combined to form further embodiments of the presentinvention.

What is claimed is:
 1. A method for a vehicle, comprising: establishinga medical practitioner network having as a subscriber to the medicalpractitioner network a person that is sitting in a seat of the vehicleand having as providers of the medical practitioner network a pluralityof medical practitioners; detecting, from one or more sensors in theseat of the vehicle, biometrics of the person; determining from thebiometrics of the person, by a vehicle controller in communication withthe one or more sensors, whether the person requires medical attention;and in response to the vehicle controller determining from thebiometrics of the person that the person requires medical attention,broadcasting, from a V2X transceiver of the vehicle, a request forassistance for the person to medical practitioners of the medicalpractitioner network who are near a location of vehicle during thebroadcasting.
 2. The method of claim 1 further comprising: broadcastingwith the request for assistance, from the V2X transceiver, the locationof the vehicle.
 3. The method of claim 1 further comprising:broadcasting with the request for assistance, from the V2X transceiver,the biometrics of the person.
 4. The method of claim 1 furthercomprising: receiving, by the V2X transceiver, a response from a medicalpractitioner responding to the request for assistance.
 5. The method ofclaim 4 further comprising: transmitting to the responding medicalpractitioner, by the V2X transceiver, the location of the vehicle. 6.The method of claim 4 further comprising: transmitting to the respondingmedical practitioner, by the V2X transceiver, the biometrics of theperson.
 7. The method of claim 6 further comprising: receiving, by theV2X transceiver, a recommended course of action from the respondingmedical practitioner; and communicating the recommended course ofaction, by the vehicle controller, to the person.
 8. The method of claim7 wherein the vehicle has an autonomous vehicle control system and therecommended course of action is that the person be taken to an emergencyroom, the method further comprising: using the autonomous vehiclecontrol system, by the vehicle controller, to drive the vehicle to anemergency room.
 9. The method of claim 7 wherein the recommended courseof action is a prescription for the person, the method furthercomprising: employing navigation information from a navigation system ofthe vehicle, by the vehicle controller, to advise the person ofpharmacies near the location of the vehicle.
 10. The method of claim 7wherein the recommended course of action is an in-person visit with theresponding medical practitioner, the method further comprising:communicating between the person and the responding medical practitionera mutually feasible location to meet.
 11. The method of claim 1 wherein:determining from the biometrics of the person, by the vehiclecontroller, that the person requires medical attention includestransmitting, via a transceiver of the vehicle, the biometrics of theperson to a remote diagnostic facility for the remote diagnosticfacility to analyze the biometrics of the person.
 12. The method ofclaim 1 wherein: the one or more sensors are piezoelectric sensors. 13.A system for a vehicle for use with a medical practitioner networkhaving as providers of the medical practitioner network a plurality ofmedical practitioners, the system comprising: a seat; one or moresensors in the seat to detect biometrics of a person sitting in theseat, wherein the person is a subscriber to the medical practitionernetwork; a vehicle controller in communication with the one or moresensors to determine from the biometrics of the person whether theperson requires medical attention; and a V2X transceiver to broadcast,in response to the vehicle controller determining from the biometrics ofthe person that the person requires medical attention, a request forassistance for the person to medical practitioners of the medicalpractitioner network who are near a location of vehicle during thebroadcasting.
 14. The system of claim 13 wherein: the one or moresensors are piezoelectric sensors.
 15. A method for a vehicle having anautonomous vehicle control system, the method comprising: detecting,from one or more sensors in a seat of the vehicle, biometrics of aperson sitting in the seat; determining from the biometrics of theperson, by a vehicle controller in communication with the one or moresensors, whether the person requires immediate medical attention; and inresponse to the vehicle controller determining from the biometrics ofthe person that the person requires immediate medical attention, usingthe autonomous vehicle control system, by the vehicle controller, todrive the vehicle to a medical facility.
 16. The method of claim 15wherein: determining from the biometrics of the person, by the vehiclecontroller, that the person requires immediate medical attentionincludes transmitting, via a transceiver of the vehicle, the biometricsof the person to a remote diagnostic facility for the remote diagnosticfacility to analyze the biometrics of the person.
 17. The method ofclaim 15 further comprising: in response to the vehicle being driven tothe medical facility because of the person requiring immediate medicalattention, transmitting to the medical facility, via a transceiver ofthe vehicle, the biometrics of the person to the medical facility and/oran indication that the person is being driven to the medical facility.18. The method of claim 15 further comprising: in response to thevehicle being driven to the medical facility because of the personrequiring immediate medical attention, transmitting to a physician ofthe person, via a transceiver of the vehicle, the biometrics of theperson to the medical facility and/or an indication that the person isbeing driven to the medical facility.
 19. The method of claim 15 furthercomprising: in response to the vehicle being driven to the medicalfacility because of the person requiring immediate medical attention,transmitting to a contact of the person, via a transceiver of thevehicle, the biometrics of the person to the medical facility and/or anindication that the person is being driven to the medical facility. 20.The method of claim 19 wherein: the one or more sensors arepiezoelectric sensors.